I soooo feel your pain, my daughter graduated this year and her open house is Saturday, she also shows horses so every weekend has been packed with preperation for the show and then all day at the show. I have multiple projects started on my cutting table and the closest I have been able to get to my machine is cleaning my sewing room (for the open house). Summer is hard on all of us quilters family activities and being outside just take over (an that darn 40 hour work week).
You'll get back to it and be better than ever! take care :)